NAICS 541110

Law Offices in Sonora, CA

The 1 ZIP codes assigned to Sonora contained 14 Law Firm establishments in 2023.

Establishments (2023)
14
1 ZIP codes
10 or more employees
n/a
Practical financing floor
Share of county
100%
Tuolumne County
City population
4,866
2025 estimate

Figures cover the ZIP codes the U.S. Postal Service assigns to Sonora (95370). ZIP areas are not municipal boundaries: they can extend beyond city limits and are shared between neighbouring places. This is a count of establishments in Sonora's ZIP codes, not a count of businesses inside its city limits.

Establishments by size

Employee-count distribution. For most buyers the businesses worth pursuing sit in the 5 to 49 range: large enough to have a manager and real systems, small enough to be owner-operated.

EmployeesEstablishmentsShareDistribution
1-4964.3%
5-9428.6%

How this market compares

Sonora against every other city in California on the same measure. City figures cover the ZIP codes assigned to the place rather than its municipal boundary, so they are compared as a share of the businesses in those same ZIP codes rather than per resident. Cities with fewer than 500 businesses in total are left unranked.

Below average1.71% of local businesses, against 2.18% statewide

A smaller slice of the local business base than the statewide share. Often an underserved market, though it can also mean the work is done by firms based in a neighbouring town.

Vs state share
-22%
Share of local businesses
Rank by count
#175
of 307 cities
Rank by share
#92
of 277 ranked
Since 2020
+8%
Change in establishments

This compares how much of Sonora’s business base is law offices, against the California figure. Base: 818 establishments across all industries in the same ZIP codes, 2023. It does not measure revenue, profitability or whether a market is worth entering.

Business size mix

Sonora is more consolidated than California as a whole: fewer micro-operators and a larger share of businesses with real headcount. Fewer targets, but the ones that exist are more likely to be financeable.

Share of establishmentsSonoraCaliforniaDifference
Under 5 employeesOwner-operated, often no management layer64.3%71.3%-7.0%
5 to 49 employeesThe range most individual buyers target28.6%22.1%+6.5%
10 or more employeesPractical floor for acquisition financing0.0%11.0%-11.0%

Nearest comparable markets

The closest places to Sonora that also have Law Firm establishments on record. Useful for spotting a gap next door, or realising the market you are looking at is already served from the town over.

MarketEstablishmentsVs state share
Oakdale5-67%
Jackson10n/a
Sutter Creek6n/a
Modesto109-8%
Turlock9-77%

The wider Tuolumne County market

Employment and payroll are reported at county level only, so the figures below describe the county Sonora sits in.

County establishments (2023)
14
Tuolumne County
County employees
46
Mid-March employment
County annual payroll
$2.9M
All establishments
Full Law Firm data for Tuolumne County

What acquirers look at

Ownership is restricted to licensed attorneys in California. Relevant to the index as a succession signal and a referral source rather than as an acquisition target.

Other industries in Sonora

Nearby cities

Sources

  1. U.S. Census Bureau, 2023 ZIP Code Business Patterns. Establishment counts and size distribution by ZIP code and NAICS, aggregated over the ZIP codes assigned to each city. Retrieved 2026-09-08.
  2. U.S. Census Bureau, 2023 County Business Patterns. Establishment counts, employment and annual payroll by NAICS. Retrieved 2026-09-08.
  3. U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages (2026Q1). Quarterly establishment counts and employment for employers covered by unemployment insurance. Retrieved 2026-09-08.